package com.huanrong.servlet;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class LoginServlet extends HttpServlet
{
    
    /** @Fields serialVersionUID: */
    
    private static final long serialVersionUID = -9107301802370538983L;
    
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException
    {
        String name = request.getParameter("name");
        if (null != name && !"".equals(name.trim()))
        {
            request.getSession(true).setAttribute("user", name);
            request.getRequestDispatcher("/WEB-INF/view/welcome.jsp").forward(request, response);
        }
        else
        {
            request.getRequestDispatcher("/WEB-INF/view/login.jsp").forward(request, response);
        }
    }
    
    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp)
        throws ServletException, IOException
    {
        doGet(req, resp);
    }
    
}
